PartsTable TECHNICAL DATA SHEET

NSN 1620-00-474-1191Government record, cited

Seal1620-00-474-1191

NSN 1620-00-474-1191 · NIIN 004741191 · Part number I7643-4

Vibratech Inc · FSC 1620 — Aircraft Landing Gear Components · FSG 16 — Aircraft Components and Accessories · CAGE 74480

Government record, cited

NSN 1620-00-474-1191 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-474-1191. Manufacturer of record part number: I7643-4.

Also searched as 1620-00-474-1191 · 1620004741191 · NIIN 004741191 · 00-474-1191 · FSC 1620 Aircraft Landing Gear Components · CAGE 74480 · I7643-4

Nearby stock numbers ← 1620-00-474-1189 Seal · 1620-00-474-1193 →

Features

Seal — FSC 1620
1 manufacturer part number on file
Manufacturer of record: Vibratech Inc

Identification

NSN: 1620-00-474-1191
NIIN: 004741191
FSC: 1620 — Aircraft Landing Gear Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: I7643-4
Manufacturer: Vibratech Inc

General Description

The Seal, cataloged under National Stock Number 1620-00-474-1191, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Vibratech Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Seal
FSC / FSG	1620 — Aircraft Landing Gear Components (FSG 16)
Manufacturers	Vibratech Inc (CAGE 74480)

Technical Specifications

Parameter	Value
NSN	1620-00-474-1191
Primary Part Number	I7643-4
Item Name	Seal
FSC / FSG	1620 / 16 — Aircraft Landing Gear Components
Manufacturer	Vibratech Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
I7643-4 PRIMARY	Vibratech Inc (USA)

No interchangeability data on file.

Other items in FSC 1620 — Aircraft Landing Gear Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1620-00-491-0877

STRIKER,MICRO SWITCH

1620-00-491-0877

STRIKER,MICRO SWITCH

1620-00-699-0282

PISTON,CRANK AND LI

1620-00-718-6770

PISTON,FLOATING

1620-00-718-6770

PISTON,FLOATING

1620-00-736-1020

ROD,LATCH,SHORTENIN

1620-00-736-1020

ROD,LATCH,SHORTENIN

1620-00-756-9181

FITTING,STACK,TUBE

Frequently Asked Questions

What is NSN 1620-00-474-1191?

NSN 1620-00-474-1191 is a Seal, manufactured by Vibratech Inc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.

What part numbers are listed for NSN 1620-00-474-1191?

NSN 1620-00-474-1191 has 1 manufacturer part number on file: I7643-4 (Vibratech Inc).

Is NSN 1620-00-474-1191 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 1620-00-474-1191?

NSN 1620-00-474-1191 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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